fix(property): ensure default binding mode is set
fix(property): ensure default binding mode is set

hitesh97/templating,jw56578/templating,tcollard/templating,simudream/templating,milunka/aurelia-templating,PWKad/templating,davismj/templating,shanonvl/aurelia-templating,michaelgeorgeattard/templating,JeroenVinke/templating,AshleyGrant/templating,jdanyow/templating,aurelia/templating,cmichaelgraham/templating,behzad88/templating,aurelia/templating,charlespockert/templating